package org.wlgzs.shop.test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class logtest {
    // 通过slf4j接口创建Logger对象
              private static final Logger logger = LoggerFactory.getLogger(logtest.class);
              public static void main(String[] args) {
                     logger.info("this is info");
                     logger.debug("ssss");
                     logger.error("this is error");
              }
 }


